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2013 46th Hawaii International Conference on System Sciences (2013)
Wailea, Maui, HI USA
Jan. 7, 2013 to Jan. 10, 2013
ISSN: 1530-1605
ISBN: 978-1-4673-5933-7
pp: 1183-1192
The skyline operation is a typical Multicriteria Decision Making (MCDM) that has been well studied in database context. The basic assumption of convention-al skyline operator is preference-ordered values within multi-dimensional decision tables. This assumption utilizes preference-ordered values to simplify the complex human preference, which is subject to big challenges in real applications. In this paper, we firstly investigate preference relations on skyline operation and lead to a dynamic preference model. We then introduce the concept of preference intensity and propose a new decision model, called Tolerant Skyline Operation (T-skyline). We study the method for computation of T-skyline and address the issue of continuous T-skyline maintenance. Through a detailed case study related to the NBA player evaluation in 2010-11 regular seasons, we demonstrate the effectiveness and advantages of the proposed decision model.
Maintenance engineering, Heuristic algorithms, Computational modeling, Educational institutions, Databases, Optimization, Games

J. Chai, J. N. Liu, M. L. Yiu, H. Wang and A. Li, "A Novel Dynamic Skyline Operation for Multicriteria Decision Support," 2013 46th Hawaii International Conference on System Sciences(HICSS), Wailea, Maui, HI USA, 2013, pp. 1183-1192.
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